This week on our new favorite scripted reality show Keeping Up With the Kardashians, big sis Kourtney had a pregnancy scare. She took a home pregnancy test with the help Khloe (she's the one who got the DUI), who really offered some great words of advice when she said in monotone, "Calm down, it's not that big of a deal." When Kourtney found out she's not "preggers" Khloe suggested that they all go get wasted in Vegas — with their mom. Hey, remember when the little sisters Kendall and Kylie were playing Girls Gone Wild? Well, Khloe and Kourtney aren't playing, they do that shit for real.